Recent activity by Sherif Ahmed

Recent activity by Sherif Ahmed

When you are swimming underwater, you often are able to hear sounds from the surface, even if they seem muffled. Make a diagram showing the path that a sound wave from above the surface would have to take

answered Nov 8, 2024

1 answer 233k views

How to edit hover toolbar in Power Query Editor?

asked Oct 17, 2024

1 answer 195k views

The earliest known member of Stegosauria was found in what country? 1) North America 2) Europe 3) Asia 4) Africa

answered Oct 14, 2024

1 answer 138k views

A 7-pack of batteries costs $18.81. What is the unit price, rounded to the nearest cent?

asked Jul 15, 2024

2 answers 35.5k views

What is the equivalent degree measure for an angle θ = 9π/5 radians?

answered Jun 28, 2024

1 answer 211k views

Suppose that people's weights are normally distributed, with mean 175 pounds and a standard deviation of 6 pounds. a. What percent of the population would weigh between 165 and 170 pounds? b. What percent

answered Apr 10, 2024

1 answer 169k views

Where is Alexis thinking of going when David catches her in the lobby?

asked Apr 3, 2024

1 answer 137k views

Question 5 of 10 Which characteristic slows down nutrient cycling in boreal forests? O A. Cold temperatures OB. High humidity OC. Deep soil OD. Heat

asked Mar 16, 2024

1 answer 205k views

What are lamellated corpuscles? What do they do? Where are they located?

asked Mar 2, 2024

1 answer 162k views

Courses intended for freshmen at a local university are numbered from 100 to 199, while courses intended for seniors at the same university are numbered from 400 to 499. Which coding system is the university

asked Feb 26, 2024

1 answer 11.6k views

If the people of a city turn to idolatry, what must be done?

asked Jan 15, 2024

1 answer 197k views

Calculate the rate at which the rock falls

answered Dec 25, 2023

1 answer 200k views

A tower that is 107 feet tall casts a shadow 112 feet long. Find the angle of elevation of the sun to the nearest degree.

answered Dec 21, 2023

1 answer 187k views

Angelo invested $9500 in two accounts: one that pays 2.9% simple interest and one that pays 1.9% simple interest. At the end of the first year, his total interest earned was $260.5. How much did he deposit

asked Nov 15, 2023

1 answer 161k views

Describe all aspects of the setting for the sniper time period time of day country city

asked Jun 12, 2023

1 answer 30.1k views

how can the nurse prevent continuous moisture on the skin of a patient who is at risk for developing skin breakdown?

asked Jun 11, 2023

1 answer 33.3k views

Find a . b if a = 3i + 8j and b= -0.5i - 4j.

asked May 27, 2023

1 answer 120k views

Critically highlight the importance of School Based Assessment.

asked Apr 19, 2023

1 answer 35.5k views

I need help!!!!!!!!!!!!!!!!!!!!!!!!!!!!

answered Apr 14, 2023

1 answer 56.5k views

PLEASE HELP ITS URGENT

answered Jan 24, 2023

2 answers 45.1k views

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